Inventor
IU KAI KONG
US27 patents
⚠️ This page may combine multiple inventors who share the name “IU KAI KONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
13 patentsUS6830310B2Dec 14, 2004
Detectable markers in cationic polymeric fixers
HEWLETT PACKARD DEVELOPMENT CO19 citations92
US6630017B2Oct 7, 2003
Inkset for graphic art ink jet image printers
HEWLETT PACKARD DEVELOPMENT CO28 citations92
US6607589B2Aug 19, 2003
Cyan ink formulation
HEWLETT PACKARD DEVELOPMENT CO26 citations92
US7246896B2Jul 24, 2007
Ink-jet printing methods and systems providing improved image durability
HEWLETT PACKARD DEVELOPMENT CO19 citations91
US7649030B2Jan 19, 2010
Polyurethane with fluoro-diols suitable for ink-jet printing
HEWLETT PACKARD DEVELOPMENT CO7 citations73
US7997714B2Aug 16, 2011
Matting liquid for ink-jet printing
HEWLETT PACKARD DEVELOPMENT CO3 citations63
US10983459B2Apr 20, 2021
Liquid electrophotographic ink developer unit
HEWLETT PACKARD DEVELOPMENT CO0 citations54
US6648462B2Nov 18, 2003
Photo-induced crashing of ink-jet ink compositions
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10850545B2Dec 1, 2020
Inkjet printer cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US10829659B2Nov 10, 2020
Method of inkjet printing and fixing composition
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US7789917B2Sep 7, 2010
Amphoteric stilbene composition
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US8356878B2Jan 22, 2013
Method of printing images
HEWLETT PACKARD DEVELOPMENT CO0 citations45
US11401431B2Aug 2, 2022
Thermal inkjet ink and colorless pre-treatment fluid
HEWLETT PACKARD DEVELOPMENT CO0 citations44
HEWLETT PACKARD CO
5 patentsUS6503308B2Jan 7, 2003
Black ink compositions for inkjet printing
HEWLETT PACKARD CO34 citations92
US6436180B1Aug 20, 2002
Color ink composition for graphic art ink jet image printers
HEWLETT PACKARD CO49 citations89
US6440535B1Aug 27, 2002
Recording sheet for ink-jet printing
HEWLETT PACKARD CO10 citations73
US6102998AAug 15, 2000
Ink-jet inks and method for printing the same
HEWLETT PACKARD CO13 citations72
US5909231AJun 1, 1999
Gas flush to eliminate residual bubbles
HEWLETT PACKARD CO12 citations71
HP INDIGO BV
4 patentsUS11181849B2Nov 23, 2021
Liquid electrostatic ink developer assembly
HP INDIGO BV0 citations57
US11014124B2May 25, 2021
Cleaning of a surface in a printing device
HP INDIGO BV0 citations55
US10919332B2Feb 16, 2021
Cleaning of a surface in a printing device
HP INDIGO BV0 citations55
US10534293B2Jan 14, 2020
Barrier members for use in an electrographic printer
HP INDIGO BV0 citations45
IU KAI-KONG
3 patentsUS9328249B2May 3, 2016
Optically clear fluid composition
IU KAI-KONG0 citations50
US8268064B2Sep 18, 2012
Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methods
IU KAI-KONG1 citations47
US8188159B2May 29, 2012
Environmentally friendly additives for inkjet inks
IU KAI-KONG0 citations35